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Family Owned & Operated
Since 1972 

"We believe customer service is the most important part of doing business."

At Preach Building Supply, our PHILosophy has always been a simple one.


Our goal is to offer high-quality building supplies and materials at a fair price while providing outstanding care to every customer we serve. This includes contractors, architects, designers, and homeowner do-it-yourselfers.

Vendor Selection Process

While our philosophy may be simple in its nature, it isn’t necessarily an easy one in its execution. 

First, there are countless vendors competing for our business. Their products and reputation must meet our high standards so we feel confident that you, our customer, will receive true value and quality with their products. 

These and many other requirements must be met in order for us to add a product to our Line Card. As a result, we take the selection process very seriously.

While we can’t control the products manufactured by someone else, we do our very best to offer only the finest products to you.

Your Preach Experience

When you visit one of our Preach Building Supply locations, our knowledgeable staff is ready to help you with product selection and calculating how much material you’ll need for your project. For stocked items, we’ll load your order in your vehicle promptly so you can get to your project right away.

Or if you prefer, we can arrange to have your order delivered. Our delivery service is Valley-wide and extends beyond the Greater Metropolitan area.


We take great pride in the vendors and products we represent. Also, we’re consistently monitoring quality assurance to maintain a high level of trust.


In addition, we want your Preach Experience to be exceptional – every single time.

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Everyone we have dealt with, from the employee taking the order for the rock to the salesperson giving us on advice on the sealant, we were beyond satisfied with our experience with this company and will DEFINITELY be using Preach for all our future construction projects.

Alissa S.

The Preach Advantage

Tackling home improvement projects can be a daunting experience, especially if you’re a novice. Even an experienced do-it-yourselfer might need help figuring out what supplies and materials are needed and how much to buy for a particular project.

That’s why we’re here. Our staff (many are former contractors) offer valuable knowledge and experience when it comes to building supplies and calculating how much you’ll need. That comes in mighty handy when you need some assistance.


Here are more reasons you should choose Preach Building Supply for all your building supply needs:


We are passionate about building supplies! And the only thing we are more passionate about than building supplies is helping you with your construction and home improvement projects.


We know products and we know vendors. If you’re looking for that one-of-a-kind paver or for the biggest, baddest BBQ grill ever, we can help you find just what you’re looking for.


If we added up all the years of experience between our current family owners and staff, we would have well over 300 years of combined experience. Not too shabby!


One of our founding fathers, Phil Preach, instilled a great work ethic in all of us. We know one speed and that’s to get things done as accurately and timely as possible!


You can buy all of the supplies, materials, and tools you need in one stop. And we’ll load your vehicle right away or have it delivered if you prefer. We know your time is valuable.


We love helping you with your construction and home improvement projects. It’s a thrill for us to share our knowledge and experience so you are satisfied with the results. Your success is our success!

Frequently Asked Questions



Can I buy from you if I'm not a contractor?


Yes! We are open to the public. While many of our customers are contractors, we love helping homeowners and avid do-it-yourselfers find the building supplies and materials they need for their home improvement projects. Give us a call or stop by one of our three Valley locations if you have questions or would like to see our products and displays for inspiration.


What is your delivery area?


We offer Valley-wide delivery and beyond. We cover all of the Phoenix Metropolitan area plus Payson, Prescott, Sedona, Gila Bend and Casa Grande. If you live outside these cities, give us a call to determine if we can deliver to your area.


What is your return policy?


A receipt is required for all returned products. Products must be unused and clean and are subject to a 15% restocking fee. We do NOT accept returns on special orders or pavers.


What is your process for special orders?


For all special orders, we collect 50% of the total purchase price to place the order. The balance is due when your order comes in.


Who is responsible for the broken block when my order was delivered?


There is a 5% breakage possibility due to transportation. When estimating your project, please include an allowance for this breakage percentage.

Special Orders
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